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Hardware and Software Design Interview Preparation Guide

Hardware and Software Design Interview Questions and Answers will guide you to learn the basics of the computer hardware and software designing and get a better job, so get preparation for an interview of computer hardware and software design with the help of this computer Hardware and Software Design Interview Questions with Answers guide

waterfall model is the linear model. The process is done by step by step. We couldn't stop in between of the process. prototype model: after get the model by low cost budget only we are implementing that product. so, its efficient.

Binary Search: Search a sorted array by repeatedly dividing the search interval in half. Begin with an interval covering the whole array. If the value of the search key is less than the item in the middle of the interval, narrow the interval to the lower half. Otherwise narrow it to the upper half. Repeatedly check until the value is found or the interval is empty.

Hashing provides a fast way to search a large, unsorted data set at the cost of extra memory. It is described as "directly referencing records in a table by doing arithmetic transformations on keys into table addresses."

A shell is a program that presents an interface to various operating system functions and services. The shell is so called because it is an outer layer of interface between the user and the innards of the operating system (the kernel). Kernel is the one which manages all the resources of the Operating System.

DOS is not a RTOS (real time Operating system), however MS DOS can be used with certain APIs to achieve the RTOS functionality. For example, the RT Kernel (Real Time Kernel) which can be used with MS DOs to achieve the RTOS functionality. Other example is of Tics. Tics is delivered as a hardware support file for MS DOS.